Add Java 21 Java tests.
PiperOrigin-RevId: 879222360
R
Rachel Goldfinger committed
54f924aa25702ebd9c437f60bed9b7adcddb6505
Parent: 96c1243
Committed by Copybara-Service <copybara-worker@google.com>
on 3/5/2026, 9:34:59 PM